RSL: Broken Transfer List + Details

[pablohoch]

RSL APIs:

• New: /paxmon/broken_transfers lists broken transfers
• New: /paxmon/transfer_details returns detailed information about a transfer, including a list of groups using the transfer
• Renamed + reworked: /paxmon/get_interchanges -> /paxmon/transfers_at_station returns transfers at a station
• New: /paxmon/revise_compact_journey converts a compact journey into a Connection with real-time information, intermediate stops etc. (requires the revise module)

RSL UI:

• New tab: Umstiege

RT related:

• For each trip, the original connection info for the first section is now remembered, even if the trip is cancelled. This information is now used in RSL to return the train category + number even if a trip is cancelled (previously the category was missing).
• The system time is no longer updated when processing RiBasisFormation messages (only when processing RiBasisFahrt messages). The system time should now more accurately reflect the current state of the schedule.

New options:

• paxmon.early_departure_tolerance (integer, minutes): If set to a value n > 0, assume that passengers arrive at their initial departure station n minutes before the scheduled departure time of their train. If the train departs earlier than scheduled departure time - n minutes, assume that passengers won't be able to board the train.